diff --git a/addons/sale_stock/sale_stock.py b/addons/sale_stock/sale_stock.py
index 13ec4f9ba8c..980e932b80e 100644
--- a/addons/sale_stock/sale_stock.py
+++ b/addons/sale_stock/sale_stock.py
@@ -480,7 +480,7 @@ class stock_picking(osv.osv):
     def _get_invoice_vals(self, cr, uid, key, inv_type, journal_id, move, context=None):
         inv_vals = super(stock_picking, self)._get_invoice_vals(cr, uid, key, inv_type, journal_id, move, context=context)
         sale = move.picking_id.sale_id
-        if sale:
+        if sale and inv_type in ('out_invoice', 'out_refund'):
             inv_vals.update({
                 'fiscal_position': sale.fiscal_position.id,
                 'payment_term': sale.payment_term.id,